login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A153455 Decimal expansion of log_21 (5). 22
5, 2, 8, 6, 3, 3, 9, 4, 6, 8, 1, 9, 4, 4, 8, 0, 6, 4, 6, 3, 6, 0, 5, 5, 2, 5, 3, 0, 5, 9, 1, 1, 9, 9, 1, 4, 0, 3, 8, 9, 6, 5, 1, 3, 1, 3, 3, 6, 7, 0, 0, 3, 8, 6, 4, 5, 9, 1, 7, 5, 6, 6, 1, 0, 7, 0, 4, 3, 8, 2, 8, 5, 1, 0, 2, 1, 2, 2, 5, 2, 5, 6, 8, 6, 9, 8, 0, 3, 9, 8, 9, 0, 1, 3, 6, 3, 9, 9, 8 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

EXAMPLE

.52863394681944806463605525305911991403896513133670038645917...

MATHEMATICA

RealDigits[Log[21, 5], 10, 100][[1]] (* Vincenzo Librandi, Sep 06 2013 *)

CROSSREFS

Cf. decimal expansion of log_21(m): A152825 (m=2), A153097 (m=3), A153131 (m=4), this sequence, A153611 (m=6), A153632 (m=7), A153895 (m=8), A154020 (m=9),  A154171 (m=10), A154192 (m=11), A154213 (m=12), A154434 (m=13), A154499 (m=14), A154707 (m=15), A154839 (m=16), A154901 (m=17), A154977 (m=18), A155129 (m=19), A155532 (m=20), A155790 (m=22), A155909 (m=23), A156028 (m=24).

Sequence in context: A099873 A185353 A168202 * A193019 A200135 A001062

Adjacent sequences:  A153452 A153453 A153454 * A153456 A153457 A153458

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 20 05:34 EDT 2019. Contains 321344 sequences. (Running on oeis4.)